Exercises
Hazardous operations: a. 180348Z to 180656Z nov, alternate 190334Z to 190642Z, 200320Z to 200628Z, 210306Z…
Eastern North Pacific · California · NAVAREA XII 876/22
- issued
- 2022-11-15 00:15Z
- status
- cancelled 2022-11-17 23:58Z (archive)
- self-cancels
- 2022-11-22 08:06Z
- cancels
- NAVAREA XII 857/22
- authority
- WESTERN RANGE 0/22 142355Z NOV 22.
- sea
- North Pacific Ocean
- position
- 43.588, -148.378
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
EASTERN NORTH PACIFIC.
CALIFORNIA.
1. HAZARDOUS OPERATIONS:
A. 180348Z TO 180656Z NOV, ALTERNATE
190334Z TO 190642Z, 200320Z TO 200628Z,
210306Z TO 210614Z, 220252Z TO 220600Z NOV
IN AREA BOUND BY
34-40.00N 120-40.00W, 34-40.00N 120-17.00W,
34-27.00N 120-17.00W, 34-08.00N 120-05.00W,
32-40.00N 119-25.00W, 32-40.00N 119-31.00W,
33-18.00N 119-52.00W, 33-55.00N 120-17.00W,
34-22.00N 120-34.00W, 34-33.00N 120-38.00W.
B. 180348Z TO 180657Z NOV, ALTERNATE
190334Z TO 190643Z, 200320Z TO 200629Z,
210306Z TO 210615Z, 220252Z TO 220601Z NOV
IN AREA BOUND BY
30-11.00N 118-18.00W, 30-11.00N 117-56.00W,
29-47.00N 117-39.00W, 28-33.00N 117-14.00W,
28-33.00N 117-32.00W, 29-33.00N 118-17.00W.
C. 180541Z TO 180802Z NOV, ALTERNATE
190527Z TO 190748Z, 200513Z TO 200734Z,
210459Z TO 210720Z, 220445Z TO 220706Z NOV
IN AREA BOUND BY
35-19.00N 144-30.00W, 36-12.00N 142-29.00W,
52-02.00N 153-16.00W, 51-09.00N 155-54.00W.
2. CANCEL NAVAREA XII 857/22.
3. CANCEL THIS MSG 220806Z NOV 22.
Activity windows · 15 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2022-11-18 03:48Z | 2022-11-18 06:56Z | — | 3 h 08 |
| 2022-11-18 03:48Z | 2022-11-18 06:57Z | — | 3 h 09 |
| 2022-11-18 05:41Z | 2022-11-18 08:02Z | — | 2 h 21 |
| 2022-11-19 03:34Z | 2022-11-19 06:42Z | — | 3 h 08 |
| 2022-11-19 03:34Z | 2022-11-19 06:43Z | — | 3 h 09 |
| 2022-11-19 05:27Z | 2022-11-19 07:48Z | — | 2 h 21 |
| 2022-11-20 03:20Z | 2022-11-20 06:28Z | — | 3 h 08 |
| 2022-11-20 03:20Z | 2022-11-20 06:29Z | — | 3 h 09 |
| … 7 more | |||
Parsed from the warning text; outside these windows the area is normally not active, but the warning stays in force until cancelled.
This area · military exercises
2 within 180 nm since 2022 · 0 in the last 12 months · 0 in force now
Season · when military exercises happen here
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F
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A
M
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month of issue, all years in the archive
Timeline
- Hazardous operations: a. 170242Z to 170710Z nov, alternate 180228Z to 180656Z, 190214Z to 190642Z, 200201Z…cancels · 2022-11-12
- Hazardous operations: a. 170242Z to 170710Z nov, alternate 180228Z to 180656Z, 190214Z to 190642Z, 200201Z…replaced · 2022-11-12
- Cancel NAVAREA XII 876/22 and this msg, operations suspendedcancelled by · 2022-11-17
Nearby now · within 120 nm
Nothing else in force within 120 nm.
Worldwide now
35 military exercises in force · see all
Exercises
Gunnery, firing and naval exercise areas. All current military exercises →
Not for navigation. This is a re-rendering of an official navigational warning for awareness; mariners must use official NAVAREA broadcasts and their national MSI service.